1 files changed, 129 insertions, 0 deletions
diff --git a/browser/base/content/safeMode.js b/browser/base/content/safeMode.js
new file mode 100644
index 000000000..b64595a35
--- /dev/null
+++ b/browser/base/content/safeMode.js
@@ -0,0 +1,129 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+   License, v. 2.0. If a copy of the MPL was not distributed with this
+   file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const Cc = Components.classes,
+      Ci = Components.interfaces,
+      Cu = Components.utils;
+      
+Cu.import("resource://gre/modules/AddonManager.jsm");
+
+function restartApp() {
+  let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
+                     .getService(Ci.nsIAppStartup);
+  appStartup.quit(Ci.nsIAppStartup.eForceQuit |  Ci.nsIAppStartup.eRestart);
+}
+
+function clearAllPrefs() {
+  var prefService = Cc["@mozilla.org/preferences-service;1"]
+                      .getService(Ci.nsIPrefService);
+  prefService.resetUserPrefs();
+
+  // Remove the pref-overrides dir, if it exists
+  try {
+    var fileLocator = Cc["@mozilla.org/file/directory_service;1"]
+                        .getService(Ci.nsIProperties);
+    const NS_APP_PREFS_OVERRIDE_DIR = "PrefDOverride";
+    var prefOverridesDir = fileLocator.get(NS_APP_PREFS_OVERRIDE_DIR, Ci.nsIFile);
+    prefOverridesDir.remove(true);
+  } catch(ex) {
+    Components.utils.reportError(ex);
+  }
+}
+
+function restoreDefaultBookmarks() {
+  var prefBranch  = Cc["@mozilla.org/preferences-service;1"]
+                      .getService(Ci.nsIPrefBranch);
+  prefBranch.setBoolPref("browser.bookmarks.restore_default_bookmarks", true);
+}
+
+function deleteLocalstore() {
+  const nsIDirectoryServiceContractID = "@mozilla.org/file/directory_service;1";
+  const nsIProperties = Ci.nsIProperties;
+  var directoryService = Cc[nsIDirectoryServiceContractID]
+                           .getService(nsIProperties);
+  // Local store file
+  var localstoreFile = directoryService.get("LStoreS", Components.interfaces.nsIFile);
+  // XUL store file
+  var xulstoreFile = directoryService.get("ProfD", Components.interfaces.nsIFile);
+  xulstoreFile.append("xulstore.json");
+  try {
+    xulstoreFile.remove(false);
+    if (localstoreFile.exists()) {
+      localstoreFile.remove(false);
+    }
+  } catch(e) {
+    Components.utils.reportError(e);
+  }
+}
+
+function disableAddons() {
+  AddonManager.getAllAddons(function(aAddons) {
+    aAddons.forEach(function(aAddon) {
+      if (aAddon.type == "theme") {
+        // Setting userDisabled to false on the default theme activates it,
+        // disables all other themes and deactivates the applied persona, if
+        // any.
+        const DEFAULT_THEME_ID = "{972ce4c6-7e08-4474-a285-3208198ce6fd}";
+        if (aAddon.id == DEFAULT_THEME_ID)
+          aAddon.userDisabled = false;
+      } else {
+        aAddon.userDisabled = true;
+      }
+    });
+
+    restartApp();
+  });
+}
+
+function restoreDefaultSearchEngines() {
+  var searchService = Cc["@mozilla.org/browser/search-service;1"]
+                        .getService(Ci.nsIBrowserSearchService);
+
+  searchService.restoreDefaultEngines();
+}
+
+function onOK() {
+  try {
+    if (document.getElementById("resetUserPrefs").checked) {
+      clearAllPrefs();
+    }
+    if (document.getElementById("deleteBookmarks").checked) {
+      restoreDefaultBookmarks();
+    }
+    if (document.getElementById("resetToolbars").checked) {
+      deleteLocalstore();
+    }
+    if (document.getElementById("restoreSearch").checked) {
+      restoreDefaultSearchEngines();
+    }
+    if (document.getElementById("disableAddons").checked) {
+      disableAddons();
+      // disableAddons will asynchronously restart the application
+      return false;
+    }
+  } catch(e) {}
+
+  restartApp();
+  return false;
+}
+
+function onCancel() {
+  let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
+                     .getService(Ci.nsIAppStartup);
+  appStartup.quit(Ci.nsIAppStartup.eForceQuit);
+}
+
+function onLoad() {
+  document.getElementById("tasks")
+          .addEventListener("CheckboxStateChange", UpdateOKButtonState, false);
+}
+
+function UpdateOKButtonState() {
+  document.documentElement.getButton("accept").disabled = 
+    !document.getElementById("resetUserPrefs").checked &&
+    !document.getElementById("deleteBookmarks").checked &&
+    !document.getElementById("resetToolbars").checked &&
+    !document.getElementById("disableAddons").checked &&
+    !document.getElementById("restoreSearch").checked;
+}